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All Journal JURNAL TEKNIK INFORMATIKA DAN SISTEM INFORMASI EQIEN - JURNAL EKONOMI DAN BISNIS
Adria Adria
Sekolah Tinggi Ilmu Administrasi Pelita Nusantara
Computer Science & IT Decision Sciences, Operations Research & Management

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Analisis Perbandingan Aplikasi Data Mining Dalam Memprediksi Kualitas Kinerja Karyawan Menggunakan Metode Algoritma C4.5 Hijrah Hijrah; Maulidar Maulidar; Adria Adria
JATISI (Jurnal Teknik Informatika dan Sistem Informasi) Vol 9 No 2 (2022): JATISI (Jurnal Teknik Informatika dan Sistem Informasi)
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat (LPPM) STMIK Global Informatika MDP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35957/jatisi.v9i2.1992

Abstract

This study was conducted to measure and compare the values ​​of accuracy, precision, and recall, from the rapid miner and weka data mining applications by comparing the value of the confusion matrix, the application of the confusion matrix method was carried out by testing the training data obtained from the performance data of company employees engaged in the Internet. Service Providers. Testing the data is carried out to predict the quality of employee performance with the C4.5 algorithm. The approach taken in this research is carried out with a qualitative approach and uses library research research techniques, the results of which are analyzed using the analytical method of comparing the results of the confusion matrix value. From the results of the comparative analysis that has been carried out, the results of the rapid miner application are superior in terms of Accuracy of 94.12% and Recall of 95.6%, while the Weka application is better only in terms of Recall by 95.6%. The test was carried out using the rapid miner data mining application version 7.6.0.0.1 and the Weka application version 3.8.1.
PEMANFAATAN SISTEM QUESTION ANSWERING DALAM MENINGKATKAN KAPASITAS PENGETUAHUAN KARYAWAN MENGGUNAKAN METODE LOGIKA FUZZY Adria Adria
Eqien - Jurnal Ekonomi dan Bisnis Vol 11 No 03 (2022): EQIEN- JURNAL EKONOMI DAN BISNIS
Publisher : Sekolah Tinggi Ilmu Ekonomi DR KH EZ Mutaqien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34308/eqien.v11i03.1093

Abstract

Every new employee who joins a new company always has to go through a process of adapting either to their work or their environment, especially industrial companies that demand their employees, especially those that are in direct contact with the products sold by the company. Even if the employees who join already have a lot of experience, of course they need a learning process when they are in a new place, especially employees who are new or have no experience at all, of course there is a lot that must be learned first, therefore the company needs a system that can handle problems. the problem. The Question and Answering system is a development system from an existing system where many existing systems use the NLP method or the knowledge base method, therefore the system is designed with the fuzzy logic method, so it is expected to provide more precise information to users.
Co-Authors Hijrah Hijrah Maulidar Maulidar